รหัสสินค้า : PH002

เครื่องวัด ph ดิน (Soil pH Meter) รุ่น HI99121 Hanna

1) Automatic Temperature Compensation

2) One or two-point automatic calibration

3) BEPS - Alerts the user of low battery power that could adversely affect readings

4) Compact heavy-duty and waterproof

5) Battery % displayed on start-up

6) HELP feature: Displays messages on

คุณลักษณะเครื่องวัด ph ดิน (Soil pH Meter) รุ่น HI99121 Hanna

1) pH Range: -2.00 to 16.00 pH

2) pH Resolution: 0.01 pH

3) pH Accuracy: ±0.02 pH

4) pH Calibration: Automatic, at one or two points with two sets of standard buffers

   (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)

5) Temperature Range: -5.0 to 105.0°C / 23.0 to 221.0°F

6) Temperature Resolution: 0.1°C / 0.1°F

7) Temperature Accuracy: ±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside)

8) Temperature Compensation: Automatic from -5.0 to 105.0ºC (23 to 221ºF)

9) Electrode/Probe: HI1292D glass body, pre-amplified pH electrode for soil measurement with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)

10) Battery Type/Life: 1.5V (3) AAA / approximately 1200 hours of continuous use; auto-off after 8 minutes of non-use

11) Environment: 0 to 50°C (32 to 122°F); RH max 100%

12) Dimensions: 152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)

13) Weight: 205 g (7.2 oz.)